Abstract: The development of technology and information gives a special impact for organizational governance. Organization is seen as a body of knowledge that is composed of the knowledge of individuals residing within the organization. Knowledge-based activities of knowledge include creating and integrating knowledge, accumulation and use of knowledge and learning and sharing of knowledge known as knowledge management. Knowledge sharing can be defined as a process of sharing experiences and individual information undertaken within an organization. This study is conducted to find out the relationship between organizational trust with knowledge sharing behavior directly or mediated by organizational citizenship behavior and organizational commitment. The research was conducted on private university lecturers in Maluku. The number of lecturers involved as respondents is as many as 90 people.